Cheap flights from Cardiff to Boston

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Boston (BOS)
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How to find the cheapest flight from
Cardiff (CWL) to Boston (BOS)

All the information you need to plan the best CWL to BOS flight in 2021: compare Cardiff to Boston flight prices with the expected peak season, weather and rainfall in Boston.
CWL - BOS
Price
£477 - £1,037
BOS
Temperature
-1 - 23 °C
BOS
Precipitation
78 - 101 mm

Popular in

July

High demand for flights, 42% potential price rise

Cheapest in

May

Best time to find cheap flights, 21% potential price drop

Average price

£381

Average for round-trip flights in October 2021

Round-trip from

£345

From Cardiff Cardiff Wales to Boston Logan Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Cardiff to Boston (CWL - BOS)?

When flying from Cardiff to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 26% versus a flight in the afternoon.

What is the cheapest day to fly return from Cardiff to Boston?

Users have found that flying from Cardiff to Boston on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Cardiff to Boston?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, May can be a great choice for travel to Boston. Flights to Boston from Cardiff in May are about £438 on average during May, but can be found for as low as £327.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Cardiff</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Cardiff to Boston

Which airlines flying from Cardiff Cardiff Wales to Boston Logan Intl have flexible cancellations due to COVID-19?

KLM, Virgin Atlantic, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

How popular is this Cardiff to Boston flight route?

Within the past month, 114 users have taken a look at flights from Cardiff Cardiff Wales to Boston Logan Intl.

What are the cheapest flights from Cardiff to Boston?

While on average a flight from Cardiff to Boston is generally £288, our data shows the cheapest flight currently is £209. When looking at the most popular route, (Cardiff Cardiff Wales - Boston Logan Intl), you can expect to pay £418 for that flight.

What are the most popular airlines that fly from Cardiff to Boston?

Air France, Delta and Aer Lingus are the most popular airlines when flying from Cardiff to Boston.

COVID Restrictions

View COVID Travel Restrictions for Boston, MA

Do I need a COVID test to fly to Boston from Cardiff?

Information is based on travel restrictions from Cardiff Cardiff Wales to Boston Logan Intl

Most visitors from Cardiff Cardiff Wales will not be allowed to enter Boston Logan Intl.

COVID-19 testing requirements
Visitors from Cardiff Cardiff Wales must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Cardiff Cardiff Wales are not required to quarantine after entering Boston Logan Intl.

Do I need a test to fly back to Cardiff from Boston?

Returning to Cardiff Cardiff Wales from Boston Logan Intl

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Cardiff Cardiff Wales.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Cardiff Cardiff Wales.

Hide COVID Travel Restrictions for Boston, MA

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Cardiff to Boston.
Today's exchange rate
£1 = $1.39
Average temperature for October in Boston
18.0 °C
Avg rainfall for October in Boston
95.0 mm

Airports servicing Cardiff

Airports servicing Boston

Top 4 airlines flying from Cardiff Cardiff Wales to Boston Logan Intl

The chart below displays the airlines Cheapflights users travelling from Cardiff to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Virgin Atlantic
£333 £453 No cancel fee 72%
Search Virgin Atlantic flights
Air France
£343 £386 No cancel fee 77%
Search Air France flights
Delta
£345 £441 No cancel fee N/A
Search Delta flights
KLM
£353 £542 No cancel fee 75%
Search KLM flights
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